... In addition to subsp. wahuensis, Carex wahuensis has two other recognized subspecies: Subspecies herbstii is today likely extinct ...

... The unbent capsules (fruits) distinguish them from other 'akoko species, except for E. herbstii and E. rockii, which have distinctively larger fruits ...

... becoming evening] flower." Nyctaginaceae native to Hawai'i include: two indigenous and one endemic species of alena (Boerhavia spp.); and five ...